Ledger crested that in a way that Ledger users that opt-in for it will not be able to lose their coins even if they lose their seed phrase. It makes use of Shamir secret sharing, in a way each company have shard or so which can be used to recover the seed phrase. But this can make the seed phrase security to be vulnerable and also giving way to the government to have more control. I will not tell anyone to use it because it is bad in my opinion.